Ipe ati Iṣapọ Kemikali (%)
Ipele | C≤ | Si | Mn | P≤ | S≤ | Cr | Mo |
SCM 420TK | 0.18 ~ 0.23 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | - |
SCM 415TK | 0.13 ~ 0.18 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
SCM 418TK | 0.16 ~ 0.21 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
SCM 420TK | 0.18 ~ 0.23 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
SCM 430TK | 0.28 ~ 0.33 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
SCM 435TK | 0.33 ~ 0.38 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
SCM 440TK | 0.38 ~ 0.43 | 0.15 ~ 0.35 | 0.60 ~ 0.85 | 0.030 | 0.030 | 0.90 ~ 1.20 | 0.15 ~ 0.30 |
Akiyesi: 1. Ni bi ohun aimọ ni orisirisi awọn irin oniho ko koja 0.25%, ati Cu ko koja 0,30%;2. Nigbati olutaja ba beere fun itupalẹ ti ọja ti o pari, iyapa ti o gba laaye jẹ pato ni Table 3 ti JIS G0321. |
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Ṣe iṣelọpọ: paipu ti ko ni oju (ti pari gbona ati ti pari tutu)
Iwọn: OD: 15.0 ~ 114mm WT: 2 ~ 20mm
Ipele: SCM 415TK, SCM 420 TK.
Ipari: 6M tabi ipari pato bi o ṣe nilo.
Ipari: Ipari Laini, Ipari Beveled.
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Ipele
koodu ọna iṣelọpọ (gbona pari iran paipu: SH;Tutu ti pari irin pipe: SC)
Awọn iwọn (ipin iwọn ila opin X sisanra ogiri ipin tabi ita opin X sisanra ogiri)
Orukọ olupese tabi ami idanimọ rẹ
-
- Ifarada ti OD ati WT
Pipin
Ifarada lori OD
Ifarada lori WT
Kilasi 1
D50m
± 0,5 mm
S4mm
+ 0.6mm
-0.5mm
50mm≤D
± 1%
S≥4mm
+ 1% -12.5%
Kilasi 2
D50m
± 0.25mm
S3mm
± 0.3mm
50mm≤D
± 0.5%
S≥3mm
± 10%
Kilasi 3
D25m
± 0,12 mm
S2mm
± 0.15mm
40mm × D≥25mm
± 0,15 mm
50mm;D≥40mm
± 0,18 mm
S≥2mm
± 8%
60mm × D≥50mm
± 0,20 mm
Awọn akọsilẹ: ifarada lori sisanra ogiri kọọkan ni yoo yika si aaye eleemewa kan ni ibamu pẹlu ofin JIS Z 8401
70mm × D≥60mm
± 0.23mm
80mm D≥70mm
± 0,25 mm
90mm × D≥80mm
± 0.30mm
100mm :D≥90mm
± 0,40 mm
D≥100mm
± 0.50%
1. Ifarada OD ti gbona pari pipe irin pipe ni ibamu si Class12. Awọn paipu irin ti a ti pa ati iwọn otutu gẹgẹbi awọn ẹka 4.
- Ifarada ti OD ati WT
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